Earplug



FIG. 1 is a perspective view of an earplug, showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being amirror image thereof;

FIG. 3 is another side elevational view thereof, the opposite side beinga mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a stem portion of the earplug of FIG. 1;

FIG. 7 is a side elevational view thereof, the opposite side view beinga mirror image thereof;

FIG. 8 is another side elevational view thereof, the opposite side viewbeing a mirror image thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The ornamental design for an earplug, as shown and described.